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$7.29
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$7.29
Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$2.59
Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.19
Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$27.89
Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$13.79
Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.79
Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.39
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.39
Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.39
Garvin Bex-450 4" Sq Box Extender 1/2" Raised
New Feedonomics Feed - ARC 8/12/2025
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$38.69
Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
New Feedonomics Feed - ARC 8/12/2025
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$1.89
Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
New Feedonomics Feed - ARC 8/12/2025
$2.95
Arlington Be1 Single-Gang Box Extender
Lite Store USA
$2.95
Arlington Be1 Single-Gang Box Extender
Lite Store USA
$6.49
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$6.49
Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$4.79
Garvin Bex-475 4" Sq Box Extender 3/4" Raised
New Feedonomics Feed - ARC 8/12/2025
$2.19
P&S Ext-1 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$2.19
P&S Ext-1 1-Gang Box Extender
New Feedonomics Feed - ARC 8/12/2025
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
$6.35
Arlington Bes1 1-Gang Surface Box Extender
New Feedonomics Feed - ARC 8/12/2025
$9.99
Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
Ace Hardware
$9.99
Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
Ace Hardware
$8.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
40
$8.99
3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
Amazon.com
$9.99
Legrand Rectangle Metal 1 Gang Extension Starter Box Ivory
Ace Hardware
1
$9.99
Legrand Rectangle Metal 1 Gang Extension Starter Box Ivory
Ace Hardware
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$7.89
Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
New Feedonomics Feed - ARC 8/12/2025
$6.23
Westgate Wxf50-4 1 Gang 1-9/16in Deep Flanged Extension Box, 4 Holes
Lite Store USA
$6.23
Westgate Wxf50-4 1 Gang 1-9/16in Deep Flanged Extension Box, 4 Holes
Lite Store USA
$19.99
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
Amazon.com
$19.99
Mint Bucket Brands 3/4" Single Gang Receptacle Outlet Box Extenders UL Listed, Screws (6-32 X 1.25), Electrical Outlet Extender For Electrical Box &
Amazon.com
$12.74
Westgate Wxb75-6 1 Gang 1-3/8in Deep Extension Box, 6 Holes
Lite Store USA
$12.74
Westgate Wxb75-6 1 Gang 1-3/8in Deep Extension Box, 6 Holes
Lite Store USA
$9.95
Westgate Wxf75-6 1 Gang 1-9/16in Deep Flanged Extension Box, 6 Holes
Lite Store USA
$9.95
Westgate Wxf75-6 1 Gang 1-9/16in Deep Flanged Extension Box, 6 Holes
Lite Store USA
$17.99
Mint Bucket Brands 1/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
Amazon.com
$17.99
Mint Bucket Brands 1/4" Single Gang Receptacle Outlet Box Extenders - UL Listed - Electrical Outlet Extender For Electrical Box And Electrical Outlet
Amazon.com
$7.74
Westgate Wxr50-4 1 Gang 1in Deep Flanged Round Extension Box
Lite Store USA
$7.74
Westgate Wxr50-4 1 Gang 1in Deep Flanged Round Extension Box
Lite Store USA
$9.74
Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
Lite Store USA
$9.74
Westgate Wxb50-4 1 Gang 1-3/8in Deep Extension Box, 4 Holes
Lite Store USA
$10.99
Orbit Exf50-6 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$10.99
Orbit Exf50-6 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$4.99
Orbit Exf50-2 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$4.99
Orbit Exf50-2 1-Gang Flanged Extension Boxes 1-1/2" Deep
Lite Store USA
$6.40
Westgate Wxf75-2 1 Gang 1-9/16in Deep Flanged Extension Box, 2 Holes
Lite Store USA
$6.40
Westgate Wxf75-2 1 Gang 1-9/16in Deep Flanged Extension Box, 2 Holes
Lite Store USA
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    Shop single socket extension box

    Sponsored
    About our ads
    $7.29
    Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $7.29
    Garvin 53171-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $2.59
    Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $2.59
    Garvin 53151-Sub 4" Sq Extension Ring Converts 1-Gang To 4" Sq 1-1/2" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $4.19
    Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $4.19
    Garvin Dex-150 1 Gang Multi-Gang Device Extender 1/2" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $27.89
    Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
    New Feedonomics Feed - ARC 8/12/2025
    $27.89
    Garvin Tbx-125 Masonry Box Extension Ring 1-Gang 2-1/2" Deep
    New Feedonomics Feed - ARC 8/12/2025
    $13.79
    Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $13.79
    Garvin 73171-Sub 4-11/16" Welded Extension Box Converts 1-Gang To 4-11/16" Sq 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $13.39
    Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $13.39
    Garvin 53171-1 4" Sq Extension Ring Drawn 2-1/8" Deep W/1" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $4.39
    Garvin Bex-450 4" Sq Box Extender 1/2" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $4.39
    Garvin Bex-450 4" Sq Box Extender 1/2" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $38.69
    Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $38.69
    Garvin Tbx-225 Masonry Box Extension Ring 2-Gang 2-1/2" Deep
    New Feedonomics Feed - ARC 8/12/2025
    $1.89
    Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $1.89
    Garvin 55151-1/2 4" Octagon Extension Ring 1-1/2" Deep 1/2" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $2.95
    Arlington Be1 Single-Gang Box Extender
    Lite Store USA
    $2.95
    Arlington Be1 Single-Gang Box Extender
    Lite Store USA
    $6.49
    Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $6.49
    Garvin 53171-3/4 4" Sq Extension Ring Drawn 2-1/8" Deep W/3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    $4.79
    Garvin Bex-475 4" Sq Box Extender 3/4" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $4.79
    Garvin Bex-475 4" Sq Box Extender 3/4" Raised
    New Feedonomics Feed - ARC 8/12/2025
    $2.19
    P&S Ext-1 1-Gang Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $2.19
    P&S Ext-1 1-Gang Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    $6.35
    Arlington Bes1 1-Gang Surface Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    $6.35
    Arlington Bes1 1-Gang Surface Box Extender
    New Feedonomics Feed - ARC 8/12/2025
    $9.99
    Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
    Ace Hardware
    $9.99
    Legrand Rectangle Steel 1 Gang Extension Starter Box Ivory
    Ace Hardware
    $8.99
    3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
    Amazon.com
    40
    $8.99
    3Pcs 1/2" Single Gang Receptacle Outlet Extenders With 6 Screws - Junction Box Extension Accessories For Electric Box And Outlet Switches (Blue)
    Amazon.com
    $9.99
    Legrand Rectangle Metal 1 Gang Extension Starter Box Ivory
    Ace Hardware
    1
    $9.99
    Legrand Rectangle Metal 1 Gang Extension Starter Box Ivory
    Ace Hardware
    $7.89
    Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $7.89
    Garvin 55171-S 4" Octagon Extension Ring 2-1/8" Deep 1/2" & 3/4" Ko's
    New Feedonomics Feed - ARC 8/12/2025